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How do I save and restore the state data in a GUI?
<http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-examples 41 Complete GUI Examples> from Matt Fig on t...

12년 이하 전 | 1

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Hump-day puzzler.
In response to Andrew's extra challenge for a solution in which |BLANK| returns |true|, here's an absolutely insane one: func...

12년 이하 전 | 3

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Hump-day puzzler.
Here's a pretty goofy answer: true) fprintf('I Love '); end; if (false

12년 이하 전 | 6

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What programming challenges would you pose to new users?
Designing simple GUIs can introduce newer users to a number of important concepts. For example... *Challenge:* Create a stopwa...

12년 이하 전 | 2

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How to make a list of user's reputation ? :)
Here's yet another variation that uses Walter's idea of going through the pages of questions, fetching the question links, then ...

12년 이하 전 | 3

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How to compare two different cell arrays ?
The <http://www.mathworks.com/help/techdoc/ref/setdiff.html SETDIFF> function does what you want. It will give you the values in...

12년 이하 전 | 11

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How do I write a good answer for MATLAB Answers?
I'm generally in favor of pointing out when a key edit (i.e. correction) has been made to an answer for the following reasons: ...

12년 이하 전 | 5

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Using find in a 3d matrix in MATLAB.
When finding values in multidimensional (i.e. greater than 2-D) arrays using the function <http://www.mathworks.com/help/techdoc...

12년 이하 전 | 28

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Declaring 'many' variables from work space into function workspace
Yet another option is to design your function to accept a <http://www.mathworks.com/help/techdoc/ref/varargin.html variable leng...

12년 이하 전 | 0

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MATLAB xlswrite function
The reason? Because <http://www.mathworks.com/help/techdoc/ref/xlswrite.html#bsnsz_b-13 the documentation> says so! ;) Excerpt:...

12년 이하 전 | 1

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Outputting to string
You can do this using the function <http://www.mathworks.com/help/techdoc/ref/eval.html EVAL>: for i = 1:3 eval(['var_' i...

12년 이하 전 | 2

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How to solve symbolic system of equations?
Easy, use the <http://www.mathworks.com/help/toolbox/symbolic/solve.html SOLVE> function: >> S = solve(Eqs) S = a:...

12년 이하 전 | 0

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Need help writing a datacursormode Text Update Function to display high, low, close, date, & volume data as a Datatip on a plot made with the highlow function of the Financial Toolbox.
Since you want your data cursor to display data that is not on the plot, you will have to put that data in a place that the Text...

12년 이하 전 | 2

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Compute opponent colour of RGB values
If you are talking about a <http://en.wikipedia.org/wiki/Opponent_process color opponent process>, I figured out a simple functi...

12년 이하 전 | 1

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Grayscaled Images to RGB
If |img| is your grayscale image, stored as a 2-D |uint8| array, you can create a red version by making |img| be the red color p...

12년 이하 전 | 3

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Output of delaunay function
As per <http://www.mathworks.com/help/techdoc/ref/delaunay.html the function documentation>, the matrix |tri| returned from DELA...

12년 이하 전 | 2

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Working with a three dimensional matrix
If you're asking how you would index |k| in your loop to get a 2-D submatrix, you would do the following: l = k(:,:,i);

12년 이하 전 | 1

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clearing an instance of a structure variable
You can remove an element from a structure array the same way you can remove an element from any other type of array: a(1) = ...

12년 이하 전 | 2

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How to generate symbolic variables dynamically at run-time?
You can generate your system of equations from a matrix of zeroes and ones using just the <http://www.mathworks.com/help/toolbox...

12년 이하 전 | 2

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Problem saving/loading structure with function handles
In the documentation for <http://www.mathworks.com/help/techdoc/matlab_prog/f2-38133.html#brfp2ff-1 Saving and Loading Function ...

12년 이하 전 | 2

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How can I find what parameters are in an inline function.
You can use the ARGNAMES function (which is a method for inline objects) to get the arguments of the inline function as a cell a...

12년 이하 전 | 2

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Creating intersection lines in a semilogx graph
Addressing the first 3 points, it sounds like you want to create a datatip with crosshairs on one point of your curve. You can p...

12년 이하 전 | 1

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Is it possible to display a crosshair everytime a point is marked with the data cursor tool in MATLAB R2010b?
You can achieve this by modifying the |'UpdateFcn'| property of the <http://www.mathworks.com/help/techdoc/ref/datacursormode.ht...

12년 이하 전 | 3

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Why am I getting an error message "undefined function" when using the LAGMATRIX function in MATLAB 7.10 (R2010a)?
Have you tried including that file using the <http://www.mathworks.com/help/toolbox/compiler/mcc.html MCC> archive option |-a|? ...

12년 이하 전 | 2

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3D plot from imported Excel data
Your variable |Z| is still a column vector, since |size(test,2)| is 3 and thus the column index |3:size(test,2)| is still just 3...

12년 이하 전 | 5

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Error creating a function handle using str2func in a function
The solution I found was to make a call to <http://www.mathworks.com/help/techdoc/ref/rehash.html REHASH> after you create each ...

12년 이하 전 | 3

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How can I remove all the paths for Toolboxes in MATLAB?
It sounds like you want to have MATLAB use _your_ functions instead of functions with the same name in other toolboxes. The easi...

12년 이하 전 | 6

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Creating a matrix of blank spaces.
If you are only making a 1-D matrix (i.e. a row or column vector) then the function <http://www.mathworks.com/help/techdoc/ref/b...

12년 이하 전 | 8

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What does a "~" mean in the following code
This is the <http://www.mathworks.com/help/techdoc/ref/not.html logical NOT operator>, so |~isempty(E)| will evaluate to true wh...

12년 이하 전 | 7

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ftoc (v1.2)
Creates a table of contents of functions contained in an m-file

13년 이상 전 | 다운로드 수: 1 |

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